Greifenstein Castle
Austria · Europe
About
Burg Greifenstein is a castle in Lower Austria, Austria, overlooking the Danube. Burg Greifenstein is 227 metres (745 ft) above sea level. Approximately opposite to Burg Greifenstein is Burg Kreuzenstein, on the north shore of the Danube.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.